CA2893031C - Capot de turbomachine apte a recouvrir un cone de soufflante - Google Patents

Capot de turbomachine apte a recouvrir un cone de soufflante Download PDF

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Publication number
CA2893031C
CA2893031C CA2893031A CA2893031A CA2893031C CA 2893031 C CA2893031 C CA 2893031C CA 2893031 A CA2893031 A CA 2893031A CA 2893031 A CA2893031 A CA 2893031A CA 2893031 C CA2893031 C CA 2893031C
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CA
Canada
Prior art keywords
cone
cover
teeth
notches
fan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2893031A
Other languages
English (en)
French (fr)
Other versions
CA2893031A1 (fr
Inventor
Damien MERLOT
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SNECMA SAS filed Critical SNECMA SAS
Publication of CA2893031A1 publication Critical patent/CA2893031A1/fr
Application granted granted Critical
Publication of CA2893031C publication Critical patent/CA2893031C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/02—Hub construction
    • B64C11/14—Spinners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/36—Application in turbines specially adapted for the fan of turbofan engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/33—Retaining components in desired mutual position with a bayonet coupling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA2893031A 2012-11-29 2013-11-14 Capot de turbomachine apte a recouvrir un cone de soufflante Active CA2893031C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1261416 2012-11-29
FR1261416A FR2998620B1 (fr) 2012-11-29 2012-11-29 Capot de turbomachine apte a recouvrir un cone de soufflante
PCT/FR2013/052738 WO2014083256A1 (fr) 2012-11-29 2013-11-14 Capot de turbomachine apte a recouvrir un cone de soufflante

Publications (2)

Publication Number Publication Date
CA2893031A1 CA2893031A1 (fr) 2014-06-05
CA2893031C true CA2893031C (fr) 2020-07-21

Family

ID=47714315

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2893031A Active CA2893031C (fr) 2012-11-29 2013-11-14 Capot de turbomachine apte a recouvrir un cone de soufflante

Country Status (8)

Country Link
US (1) US9541002B2 (ru)
EP (1) EP2925993B1 (ru)
CN (1) CN104870795B (ru)
BR (1) BR112015012483B1 (ru)
CA (1) CA2893031C (ru)
FR (1) FR2998620B1 (ru)
RU (1) RU2657107C2 (ru)
WO (1) WO2014083256A1 (ru)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9869195B2 (en) * 2015-05-19 2018-01-16 United Technologies Corporation Support assembly for a gas turbine engine
US9896956B2 (en) * 2015-05-22 2018-02-20 United Technologies Corporation Support assembly for a gas turbine engine
US10344672B2 (en) * 2016-11-03 2019-07-09 Rolls-Royce Corporation Low weight nose cone assembly
US10352238B2 (en) 2016-11-03 2019-07-16 Rolls-Royce Corporation Nose cone assembly without fasteners
CN111846251B (zh) * 2020-07-10 2024-03-19 山东太古飞机工程有限公司 一种用于发动机进气口、排气及尾喷嘴的防沙保护装置
FR3143545A1 (fr) * 2022-12-16 2024-06-21 Safran Nacelles Capot d’une turbomachine d’aéronef comprenant une interface centrale de préhension

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2168938B1 (ru) 1972-01-27 1974-12-13 Snecma
GB2046843B (en) * 1979-04-17 1983-01-26 Rolls Royce Gas turbine engines-de-icing-icing
SU1272804A1 (ru) * 1984-07-11 2004-07-20 Г.Ф. Оноприенко Способ соединения двух деталей
FR2621554B1 (fr) * 1987-10-07 1990-01-05 Snecma Capot d'entree non tournant de turboreacteur a fixation centrale et turboreacteur ainsi equipe
SU1633705A1 (ru) * 1989-04-11 2005-02-10 В.В. Перколаб Обтекатель втулки воздушного винта
US5833435A (en) * 1996-12-24 1998-11-10 United Technologies Corporation Inlet nose cone assembly and method for repairing the assembly
FR2851787B1 (fr) * 2003-02-28 2005-05-20 Airbus France Dispositif de protection d'une structure d'entree d'air d'un moteur a reaction
DE102006011513A1 (de) * 2006-03-10 2007-09-13 Rolls-Royce Deutschland Ltd & Co Kg Einlaufkonus aus einem Faserverbundwerkstoff für ein Gasturbinentriebwerk und Verfahren zu dessen Herstellung
FR2917150B1 (fr) * 2007-06-11 2013-09-27 Turbomeca Systeme de raccordement comprenant des moyens de fixation de securite
DE102008045546A1 (de) * 2008-09-03 2010-03-04 Rolls-Royce Deutschland Ltd & Co Kg Fluggasturbinen-Einlaufkonus
US7971827B2 (en) * 2009-04-27 2011-07-05 Barrientos Ernesto D Bird collision prevention device for an aircraft
US20100287908A1 (en) * 2009-05-18 2010-11-18 Cunningham Ray E Jet engine shield and debris deflector
GB201005053D0 (en) * 2010-03-26 2010-05-12 Rolls Royce Plc A gas turbine engine nose cone
US20130255277A1 (en) * 2012-03-30 2013-10-03 Enzo Macchia Gas turbine engine nose cone

Also Published As

Publication number Publication date
RU2015125539A (ru) 2017-01-10
WO2014083256A1 (fr) 2014-06-05
EP2925993A1 (fr) 2015-10-07
CA2893031A1 (fr) 2014-06-05
FR2998620A1 (fr) 2014-05-30
CN104870795A (zh) 2015-08-26
EP2925993B1 (fr) 2016-10-05
BR112015012483A2 (pt) 2017-07-11
BR112015012483B1 (pt) 2021-12-21
FR2998620B1 (fr) 2018-04-06
RU2657107C2 (ru) 2018-06-08
US9541002B2 (en) 2017-01-10
CN104870795B (zh) 2017-03-08
US20150267614A1 (en) 2015-09-24

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Effective date: 20180619